Single transverse-spin asymmetry for $D$-meson production in semi-inclusive deep inelastic scattering

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dc.creatorKang, Zhong-Bo
dc.creatorQiu, Jian-Wei
dc.date2008-06-12
dc.date.accessioned2026-07-07T11:51:34Z
dc.date.available2026-07-07T11:51:34Z
dc.descriptionWe study the single-transverse spin asymmetry for open charm production in the semi-inclusive lepton-hadron deep inelastic scattering. We calculate the asymmetry in terms of the QCD collinear factorization approach for $D$ mesons at high enough $P_{h\perp}$, and find that the asymmetry is proportional to the twist-three tri-gluon correlation function in the proton. With a simple model for the tri-gluon correlation function, we estimate the asymmetry for both COMPASS and eRHIC kinematics, and discuss the possibilities of extracting the tri-gluon correlation function in these experiments.
dc.description13 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/0806.1970
dc.identifierhttp://arxiv.org/abs/0806.1970
dc.identifierPhys.Rev.D78:034005,2008
dc.identifierdoi:10.1103/PhysRevD.78.034005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203943
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleSingle transverse-spin asymmetry for $D$-meson production in semi-inclusive deep inelastic scattering
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